SARS-CoV-2 (COVID-19) neutralizing antibody [Presence] in Serum by pVNT   95411-5

LOINC Code


LOINC code95411-5
nameSARS-CoV-2 (COVID-19) neutralizing antibody [Presence] in Serum by pVNT
descriptionQualitative results for SARS Coronavirus 2 (SARS-CoV-2) virus neutralizing antibodies in serum by pVNT (pseudovirus neutralization test). Neutralizing antibody testing is performed to determine whether the antibodies produced after SARS-CoV-2 infection or in response to a vaccination are able to neutralize the virus and prevent infection or re-infection. Different methods can be used to determine the presence of neutralizing antibodies, including VNT (virus neutralization test) and pVNT, which are represented in LOINC as the Method "Neutralization" and "pVNT", respectively. The pVNT method for SARS-CoV-2 neutralizing antibody testing uses recombinant pseudoviruses that incorporate the S protein from SARS-CoV-2, whereas VNT uses SARS-CoV-2 virus from a clinical isolate or recombinant SARS-CoV-2 expressing reporter proteins.
statusACTIVE

Fully-Specified Name

componentSARS coronavirus 2 Ab.neut
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemSer  =  Serum
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodpVNT

Additional Names

short nameSARS-CoV-2 NAb Ser Ql pVNT

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationBoth
panel type81959-9

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.69
last change typeMIN  - change to field other than name

Related Names

2019 Novel Coronavirus
2019-nCoV
ABS
Aby
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
Corona virus
COVID19
COVID-19
ID
II
Infectious Disease
InfectiousDisease
Microbiology
NAb
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
SARS Coronavirus 1
SARS-CoV
SARS-CoV-1
SARS-CoV-2
SARS-CoV-2 Nab
Screen
Serum
Severe Acute Respiratory Syndrome
SR
Viral Pneumonias
Wuhan coronavirus

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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